{"id":"CVE-2026-62308","title":"Tugtainer is a self-hosted app for automating updates of Docker containers","summary":"Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.6, Tugtainer allows an authenticated user to make the backend server send outbound HTTP requests to arbitrary user-supplied URLs through th…","severity":"critical","cvss":9.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L","cwe":["CWE-918"],"vendor":"Quenary","product":"tugtainer","affected":["tugtainer < 1.30.6"],"published":"2026-09-30","updated":"2026-09-30","sourceUpdated":"2026-09-30T20:17:34.140","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-62308","references":[{"url":"https://github.com/Quenary/tugtainer/commit/c0294d0ab64985b135d0c5b566ac30bf8371f9c3","label":"security-advisories@github.com"},{"url":"https://github.com/Quenary/tugtainer/releases/tag/v1.30.6","label":"security-advisories@github.com"},{"url":"https://github.com/Quenary/tugtainer/security/advisories/GHSA-c2h5-ppv9-7vrq","label":"security-advisories@github.com"},{"url":"https://github.com/Quenary/tugtainer/security/advisories/GHSA-c2h5-ppv9-7vrq","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-30T19:26:48.772147Z"},"ingestedAt":"2026-09-30T17:13:20.831Z","slug":"CVE-2026-62308","body":"## Overview\n\nTugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.6, Tugtainer allows an authenticated user to make the backend server send outbound HTTP requests to arbitrary user-supplied URLs through the notification test endpoint. The /settings/test_notification endpoint accepts a urls field and passes it directly to Apprise without restricting protocols, hostnames, localhost addresses, private IP ranges, or cloud metadata addresses. This can be abused as an authenticated blind server-side request forgery (SSRF). This issue has been patched in version 1.30.6.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":62,"depthScoreParts":{"impact":50.1,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":213960,"id":"CVE-2026-62308","ts":1790799892251,"field":"exploit_available","old":"false","new":"true"}]}